How E-Liquid Affects Coil Life

June 12, 2025 — By Daire John Patten

If you’re into vaping, you’ve probably dealt with that annoying burnt taste or noticed your vapour isn’t as thick as it used to be. Most vapers think it’s just because their coil is old, but did you know your e-liquid can actually have a big impact on how long your coil lasts?

In this quick and easy guide, we’ll explain clearly how different e-liquids affect your coil and how you can extend coil life with simple steps, whether you’re a beginner or a pro, or using  50ml and 100ml shortfillsnic salts or more. These smart tips will help you save money and enjoy a smoother vape every time.

Key Factors in E-Liquid's Impact on Coil Longevity:

Let’s take a look at the main things in your e-juice that can make your coil wear out faster or last longer.

What Exactly Is a Vape Coil?

Your vape coil is a tiny wire wrapped into a coil shape, wrapped around cotton. When you vape, the coil heats up and turns the Vape liquid in the cotton into vapour. Over time, residue from your e-liquid builds up on the Replacement coil. This is called coil gunk, and it’s what causes that burnt taste and weaker vapour.

Usually, coils last between one and two weeks, depending on how much you vape and the kind of Vaping liquid you use.

How Your Choice of E-Liquid Affects Coil Life:

  • Vegetable Glycerin (VG): VG is thick and sweet and helps create those big, dense clouds many vapers love. But it can cause more buildup on your coil, especially if you vape at high wattages. This buildup is what shortens your coil’s life.
  • Propylene Glycol (PG): PG is thinner and carries flavour better than VG. Vaping liquid with more PG leaves less residue on your coil, which means your coil can last longer. Just know you’ll get smaller clouds with higher PG e-liquids.
  • Sweeteners and Additives: Many popular e-juices have sweeteners to improve flavour, but these sweeteners can caramelise and burn on your coil, leading to a burnt taste and quicker coil failure. To keep your coil healthy, try to use E-cigarette liquid with minimal or no sweeteners.
  • Flavorings: Some flavours, like cinnamon, menthol, or coffee, can cause more buildup on your coil. Simpler flavours, such as fruit or tobacco, usually treat your coil more gently.
  • Find your perfect vape settings fast. Try our simple vape calculator now!

Easy Tips to Make Your Coil Last Longer:

Easy Tips to Make Your Coil Last Longer

  • Pick the right e-liquid: Choose the best quality e-liquids with balanced VG/PG ratios and avoid sugary sweeteners.
  • Prime your coils: Always soak the cotton with E-cigarette liquid before vaping to avoid dry hits.
  • Use lower wattages: High wattage burns your coil faster, so stick to the recommended range.
  • Keep your tank clean and change coils regularly: This helps your vape work smoothly and taste better.
  • Mix your ideal vape juice ratios with ease using our handye-liquid calculator!

Which E-Liquids Work Best for Your Coil?:

If you want coils that last longer, try menthol, tobacco, or simple fruit flavours; they usually have fewer sweeteners and additives. On the other hand, dessert and candy flavours often shorten the head atomiser’s life. Moreover. This comprehensive list from Riot Squad also provides you with an enjoyable vaping experience:

Why This Matters - Save Money and Vape Better:

Why This Matters - Save Money and Vape Better Choosing the right e-liquid isn’t just about flavour, it’s about protecting your coil and getting the most from your device. The better your e-liquid choice, the better your flavour, the bigger your clouds, and the longer your atomiser head will last.

  • Protect Your Coil from Early Burnout: Some e-liquids have ingredients that build up quickly and cause your coil to burn out faster. Picking a cleaner juice means fewer burnt hits and less money spent on replacements.
  • Enjoy Better Flavour for Longer: When your Vape head stays clean, your vapour tastes fresh and delicious every time. Dirty coils can mess with the flavour, making your favourite juice taste burnt or off.
  • Bigger, Smoother Clouds: The right e-liquid helps your coil work efficiently, producing thick, satisfying clouds without stressing your device.
  • Save Money Over Time: Vape head aren’t cheap, and constantly replacing them adds up. Using e-liquids that are easier on your Heating element means fewer replacements and more cash in your pocket.
  • Keep Your Device Running Smoothly: Cleaner coils and less buildup mean your vape works better, heats evenly, and lasts longer without glitches or problems.
  • Less Hassle, More Fun: When you don’t have to worry about burnt Heating element or flavours, you can just sit back and enjoy your vape without interruptions.
  • So, it’s not just about flavour, it’s about making your vaping experience better, easier, and more affordable. Choosing the right e-liquid with the coil pays off in the long run!

Final Thoughts

Your coil’s lifespan depends a lot on the e-juice flavour you use. By picking the right juice and following some simple habits, you’ll get smoother hits, better vapour, and save money by not replacing coils so often. Start vaping smarter today by choosing your e-liquid range wisely!

Daire John Patten

Sales Assistant – Wallasey, Wirral

Daire is a knowledgeable vaping expert and a sales assistant at GreetVape in Wallasey. He has a Level 3 customer service apprenticeship and retail experience at JD Sports. He guides customers confidently, using clear, practical communication. Daire’s hands-on experience on product reviews draws from real customer insights and his deep understanding of starter kits, pods, and flavours, ensuring trustworthy advice grounded in experience.